ABSTRACT
Objective@#To explore the fear of evaluation in college student with social anxiety, in order to reveal the existence of implicit fear of evaluation and its relationships with explicit fear of evaluation.@*Methods@#A total of 490 college students, selected from Fuzhou University by using convenience cluster sampling method, were surveyed with Interaction Anxiousness Scale (IAS). Finally, 65 valid subjects have completed the Implicit Association Test.@*Results@#Social anxiety students explicit fear of evaluation was significantly higher than those of non social anxiety college students, including positive and negative ( t =7.03, 5.66 , P <0.01). There were significant differences between self positive evaluation of college students social anxiety (1 019.26±124.44 ms) and self neutral evaluation (909.78±175.20 ms)( t =5.67, P <0.05). In two groups of college students, there were significant differences between self negative evaluation[(1 142.54±157.06, 1 120.88± 216.33 )ms] and self neutral evaluation[(921.53±161.28, 783.72±140.74)ms]( t =9.17, 12.33, P <0.01). Implicit fear of evaluation were found to exist among students with social anxiety and without social anxiety. There was a low correlation between explicit and implicit fear of evaluation between social anxiety students and non social anxiety students( P >0.05); There was no significant gender difference between implicit and explicit fear of evaluation( P > 0.05 ).@*Conclusion@#Social anxiety college students have explicit and implicit fear of evaluation, with separate and independent effects.
ABSTRACT
Objective To investigate the association between maternal pre-pregnant body mass index and gestational weight gain,as well as their interaction on neonatal birthweight.Methods We built a cohort in Anqing Municipal Hospital from January 2014 to March 2015,enrolling pregnant women who decided to give birth in this hospital.All women were asked to fill a questionnaire for basic information collection.Medical information of both pregnant women and their newborns were obtained through electronic medical record.Chi-square analysis,multinomial logistic regression,multiplicative and additive interaction methods were used to analyze the association between prepregnant body mass index and gestational weight gain as well as their interactions on birth weight of the neonates.Results A total of 2 881 pregnant women were included in this study.Of the 2 881 newborns,359 (12.46％) were small for gestational age (SGA) and 273 (9.48％) were large for gestational age (LGA).After adjusting the possible confounding factors,results from the multinomial logistic regression showed that pre-pregnancy underweight women were more possible to deliver SGA (aRR=1.33,95％CI:1.02-1.73).If the gestational weight gain was below the recommended criteria,the risk of SGA (aRR=1.64,95％ CI:1.23-2.19) might increase.Pre-pregnancy overweight/obese could increase the risk of being LGA (aRR=1.86,95％ CI:1.33-2.60).Maternal gestational weight gain above the recommendation level was associated with higher rates of LGA (aRR=2.03,95％CI:1.49-2.78).Results from the interaction analysis showed that there appeared no significant interaction between pre-pregnancy BMI and gestational weight on birthweight.Conclusion Pre-pregnancy body mass index and gestational weight gain were independently associated with neonatal birthweight while pre-pregnancy BMI and gestational weight gain did not present interaction on birthweight.
ABSTRACT
Objective To investigate the association between maternal pre-pregnant body mass index and gestational weight gain,as well as their interaction on neonatal birthweight.Methods We built a cohort in Anqing Municipal Hospital from January 2014 to March 2015,enrolling pregnant women who decided to give birth in this hospital.All women were asked to fill a questionnaire for basic information collection.Medical information of both pregnant women and their newborns were obtained through electronic medical record.Chi-square analysis,multinomial logistic regression,multiplicative and additive interaction methods were used to analyze the association between prepregnant body mass index and gestational weight gain as well as their interactions on birth weight of the neonates.Results A total of 2 881 pregnant women were included in this study.Of the 2 881 newborns,359 (12.46％) were small for gestational age (SGA) and 273 (9.48％) were large for gestational age (LGA).After adjusting the possible confounding factors,results from the multinomial logistic regression showed that pre-pregnancy underweight women were more possible to deliver SGA (aRR=1.33,95％CI:1.02-1.73).If the gestational weight gain was below the recommended criteria,the risk of SGA (aRR=1.64,95％ CI:1.23-2.19) might increase.Pre-pregnancy overweight/obese could increase the risk of being LGA (aRR=1.86,95％ CI:1.33-2.60).Maternal gestational weight gain above the recommendation level was associated with higher rates of LGA (aRR=2.03,95％CI:1.49-2.78).Results from the interaction analysis showed that there appeared no significant interaction between pre-pregnancy BMI and gestational weight on birthweight.Conclusion Pre-pregnancy body mass index and gestational weight gain were independently associated with neonatal birthweight while pre-pregnancy BMI and gestational weight gain did not present interaction on birthweight.